#4A310B#4A310B

#4A310B is a dark, moderate orange. Relative luminance 0.037; OKLCH L 33.5% C 0.063 H 73.2°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#4A310B
RGB	rgb(74, 49, 11)
HSL	hsl(36, 74%, 17%)
HSV	hsv(36, 85%, 29%)
CMYK	cmyk(0%, 33.8%, 85.1%, 71%)
CIE-LAB	lab(22.57, 7.41, 27.24)
CIE-LCH	lch(22.57, 28.23, 74.79°)
OKLab	oklab(33.53% 0.0181 0.06)
OKLCH	oklch(33.53% 0.063 73.2)
XYZ	xyz(3.9830, 3.6770, 0.8165)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A310B #0B244A

analogous

#4A110B #4A310B #444A0B

triadic

#4A310B #0B4A31 #310B4A

tetradic

#4A310B #0B4A11 #0B244A #4A0B44

square

#4A310B #0B4A11 #0B244A #4A0B44

split-complementary

#4A310B #0B444A #110B4A

monochromatic

#1B1204 #1B1204 #4A310B #7F5413 #B5781B

Accessibility & contrast

On white

12.10

#4A310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#4A310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A310B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A310B	#FFFFFF	#000000	##FFFFFF
##4A310B	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3206

Deuteranopia (green-blind)

#40380C

Tritanopia (blue-blind)

#512B29

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4a310b;
/* rgb */ color: rgb(74, 49, 11);
/* oklch */ color: oklch(33.5% 0.063 73.2);

Tailwind

colors: {
  custom: {
    50: '#80694d',
    500: '#4a310b',
    950: '#000000',
  },
}

SCSS

$custom: #4a310b;
$custom-light: #80694d;
$custom-dark: #000000;

JSON

{
  "hex": "#4a310b",
  "rgb": {
    "r": 74,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 36.19,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33525,
    "c": 0.06265,
    "h": 73.2
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#4A310B

secondary

#2B4F86

accent

#81F137

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0601

muted

#7C7A77

Preview Lab

Preview with #4A310B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →